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ARS Home Office of Communications Images Photos Jul09





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Image Number D1492-1 In studies to determine whether fire ants dominate other ants in South America, worker ants of *Crematogaster* and *Pheidole,* two competitors of the red imported fire ant, try to dominate a tuna bait.  Photo by Sonia Cabrera.  640 pixels wide: (d1492-1.jpg)   Please visit our Image Gallery


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